39854818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{7039}}^1$

素因数の和:7209

約数の個数: 16

約数和(自身を含む): 63360000

約数和(自身を除く): 23505182

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 7039, 14078, 133741, 267482, 1048811, 2097622, 19927409, 39854818]

約数ペア:

[(1, 39854818), (2, 19927409), (19, 2097622), (38, 1048811), (149, 267482), (298, 133741), (2831, 14078), (5662, 7039)]